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调心球轴承 调心球轴承

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2312-K-TVH-C3_Self-aligning Ball Bearings

Main Dimensions & Performance Data

d

60 mm

D

130 mm

B

46 mm

Cr

89000 N

Cor

28000 N

Cur

1790 N

Reference speed

6700 rpm

Limiting speed

5200 rpm

Mounting dimensions

da min

72 mm Shaft shoulder minimum diameter

r min

2.1 mm Minimum chamfer size

D1

108.5 mm Inner ring rib diameter

da max

74 mm Shaft shoulder IR minimum diameter

Da max

118 mm Maximum diameter of housing shoulder

d1

77 mm Inner ring rib diameter

db min

66 mm The minimum cavity diameter of the bushing

Ba min

5 mm Bushing minimum cavity width

ra max

2.1 mm Maximum pocket radius

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

Calculation coefficient

e

0.41 Fa\/Fr corresponds to different X and Y coefficients

Y1

1.55 Axial dynamic load factor

Y2

2.39 Axial dynamic load factor

Y0

1.62 Axial static load factor

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